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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 12 am Saturday 30 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
14.0° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Porth Ceriad today (30 May):
- Morning surf: Morning surf (30 May, local time) - 1ft (0.3m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 1ft (0.3m), 9s period with WSW swell.
- Evening surf: Evening surf (30 May, local time) - 1ft (0.3m), 13s period with WSW swell.
The current surf forecast for Porth Ceriad at 6AM is: 0.6m 5s primary swell from a Southwest direction and 0.2m 10s secondary swell from a West-southwest direction (forecast issued at 12:00am May 30). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 1ft (0.3m) | 9s |
| Afternoon (30 May) | 1ft (0.3m) | 9s |
| Evening (30 May) | 1ft (0.3m) | 13s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 14°C on Sat afternoon, min 12°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 5 | SW 5 | SW 5 | WSW 9 | WSW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 5 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SW 5 | SSW 6 | |
27 | 19 | 13 | 17 | 18 | 19 | 18 | 32 | 57 | 56 | 81 | 78 | 90 | 163 | 215 | 82 | 70 | 47 | 47 | 40 | 42 | 46 | 32 | 58 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | cross-on | on | on | on | cross-on | cross-on | cross | cross-on | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on | |
High Tide | 8:19AM3.86m | 8:38PM3.97m | 8:57AM3.89m | 9:14PM4.03m | 9:33AM3.87m | 9:49PM4.04m | ||||||||||||||||||
Low Tide | 3:11AM0.76m | 3:25PM0.76m | 3:47AM0.70m | 3:59PM0.77m | 4:22AM0.68m | 4:32PM0.80m | ||||||||||||||||||
 | |  | | |  |  |  |  | | | | | | | | | |  | | | | |  | |
 | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:29 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:31 | — |
— | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 1 | 3 | 4 | 7 | |
Temp °C | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 14 | 14 | 13 |
10 | 10 | 9 | 9 | 10 | 12 | 11 | 10 | 9 | 10 | 10 | 10 | 9 | 10 | 11 | 10 | 10 | 8 | 8 | 8 | 9 | 12 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 5 | SW 5 | SW 5 | WSW 9 | WSW 10 | WSW 8 | WSW 9 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SW 5 | WSW 5 | — | — | WSW 11 | WSW 11 | WSW 11 | SW 11 | SW 11 | SW 11 | WSW 10 | SW 5 | WSW 10 |
 kJ | 27 | 19 | 13 | 17 | 18 | 14 | 7 | 32 | 57 | 56 | 81 | 27 | 19 | — | — | 82 | 70 | 47 | 30 | 30 | 29 | 22 | 32 | 10 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 9 | SW 16 | SW 15 | WSW 14 | WSW 13 | WSW 9 | WSW 9 | — | — | WSW 12 | WSW 12 | — | — | — | — | WSW 11 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 10 | SW 14 |
| kJ | 11 | 11 | 8 | 10 | 8 | 19 | 18 | 8 | 8 | — | — | 78 | 90 | — | — | — | — | 40 | 8 | 8 | 8 | 8 | 20 | 8 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | — | W 15 | SW 14 | — | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | W 14 | SW 14 | W 14 |
| kJ | 9 | 10 | 10 | — | 4 | 8 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 8 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | WSW 5 | — | WSW 11 | WSW 11 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SSE 4 | SSW 6 |
| kJ | — | — | — | 12 | 6 | 4 | 8 | 15 | 30 | 33 | 23 | 13 | — | 163 | 215 | 25 | 28 | 45 | 47 | 40 | 42 | 46 | 10 | 58 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 125 | 107 | 70 | 132 | 252 | 3 | 201 | 120 | 60 | 60 | 3 | 3 | 272 | 299 | 300 | 60 | 60 | 33 | 180 | 151 | 180 | 132 | 303 | 180 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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